Page 1 of 40 01-19 Diagnostic Trouble Code (DTC) table Note: When malfunctions occur in monitored sensors or components, Diagnostic Trouble Codes (DTCs) are stored in DTC memory with a description of the malfunction type. "E-Gas"-relevant malfunctions are also indicated in the instrument cluster by the warning lamp for Electronic Power Control ("EPC warning lamp"); Notes for E-gas system Page 24-113. Malfunctions that worsen emissions are also indicated by an exhaust warning lamp (MIL) that is also located in the instrument cluster. There are malfunctions that cause the exhaust warning lamp to light up immediately after recognition. Malfunctions can also occur that do not cause the exhaust MIL to light up immediately, but only if malfunction is recognized again after repeated engine starts. Meaning of exhaust MIL Page 01-3. The DTC table is organized by the 5 digit code at left. If a stored DTC does not recur within the next 40 warm-up cycles, the DTC will be erased automatically. Malfunctions that occur only sporadically (temporary malfunctions) are are identified by the letters "SP" (sporadic malfunction) on the VAG1551 scan tool display. The word sporadic means "appearing or occurring at irregular intervals, occasional". Do not immediately replace components that the VAG1551/VAS5051 suggests are faulty, instead: Check wire connections and harness connectors to these components according to wiring diagram. Also check Ground (GND) connections according to wiring diagram. This is particularly valid when malfunctions are displayed as "sporadically occurring" (SP).
Page 2 of 40 If the connector is disconnected from the ECM or the battery is disconnected, all adaptation values in the control module are erased. DTC memory content will remain intact however. If the engine is started after this, a rough, uneven idle can result. In this case, engine must be allowed to run at idle for a few minutes until adaptation procedure has been completed. If DTC memory was erased Page 01-16, readiness code must be re-generated Page 01-73.
Page 3 of 40 01-20 DTC codes 16485-17624 P0101 16485 Mass Air Flow (MAF) sensor -G70- Implausible signal P0102 16486 Mass Air Flow (MAF) sensor -G70- Signal too small P0103 16487 Mass Air Flow (MAF) sensor -G70- - Check Mass Air Flow (MAF) sensor Page 24-60 Signal too large P0106 16490 MAP sensor -G71-/BARO sensor -F96- Implausible signal 1) P0112 16496 Intake Air Temperature (IAT) sensor -G42- Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code (s): AEB, ATW, Repair Group 21, Charge air system with turbocharger, checking - Intake Air Temperature (IAT) sensor, checking Page 28-21 Signal too small P0113 16497 Intake Air Temperature (IAT) sensor -G42- Signal too large
Page 4 of 40 1) Intake manifold pressure is determined by the charge air pressure sensor -G31- (instead of -G71- as indicated), air pressure is determined by the Barometric Pressure (BARO) sensor -F96- (in ECM).
Page 5 of 40 01-21 P0116 16500 Engine Coolant Temperature (ECT) sensor -G62- Implausible signal P0117 16501 Engine Coolant Temperature (ECT) sensor -G62- Signal too small P0118 16502 Engine Coolant Temperature (ECT) sensor -G62- - Engine Coolant Temperature (ECT) sensor, checking Page 28-30 Signal too large P0130 16514 Bank 1, sensor 1 Electrical malfunction in circuit P0131 16515 Bank 1, sensor 1 - Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC) Page 24-71 Voltage too low P0132 16516 Bank 1, sensor 1 Voltage too high P0133 16517 Bank1, Sensor 1 Signal too slow P0134 16518 Bank 1, sensor 1
Page 6 of 40 No activity
Page 7 of 40 01-22 P0136 16520 Bank 2, sensor 1 Electrical malfunction in circuit P0137 16521 Bank1, Sensor 2 Voltage too low P0138 16522 Bank1, Sensor 2 Voltage too high P0139 16523 Bank1, Sensor 2 - Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC) Page 24-87 Signal too slow P0140 16524 Bank1, Sensor 2No activity P0236 16620 Charge air pressure sensor -G31- Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AEB, ATW, Repair Group 21, Charge air system with turbocharger, checking Implausible signal P0237 16621 Charge air pressure sensor -G31- Signal too small P0238 16622 Charge air pressure sensor -G31-
Page 8 of 40 Signal too large
Page 9 of 40 01-23 P0300 16684 Combustion misfire detected - Check fuel pressure Page 24-33 - Check fuel injectors Page 24-38 P0301 16685 Cyl. 1 combustion misfire detected P0302 16686 Cyl. 2 combustion misfire detected P0303 16687 Cyl. 3 combustion misfire detected P0304 16688 Cyl. 4 combustion misfire detected P0321 16705 Engine Speed (RPM) sensor -G28- Implausible signal P0322 16706 Engine Speed (RPM) sensor -G28- - Check spark plugs and ignition wires with connector - Ignition coils with power output stages Checking Page 28-4 - Check misfire recognition Page 28-51 - Fill fuel tank with fuel - Check sender for fuel gauge Page 28-26 No signal
Page 10 of 40 01-24 P0327 16711 Knock Sensor (KS) 1 -G61- - Check knock sensor Page 28-41 Signal too small P0328 16712 Knock Sensor (KS) 1 -G61- Signal too large P0332 16716 Knock Sensor (KS) 2 -G66- Signal too small P0333 16717 Knock Sensor (KS) 2 -G66- Signal too large P0341 16725 Camshaft Position (CMP) sensor -G40- Implausible signal - Check Camshaft Position (CMP) sensor Page 28-45
Page 11 of 40 01-25 P0411 16795 Secondary air system Throughput faulty - Check combination valve. Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AEB, ATW, Repair Group 26; Checking Secondary Air Injection (AIR) system - Check hose setup (Secondary Air Injection -AIR- solenoid valve); check intake system for leaks (false air) Page 24-68 P0422 16806 Bank 1, main catalytic converter Not effective enough P0441 16825 Tank ventilation system Throughput faulty - Generate readiness code Page 01-73. If the same malfunction is indicated again, replace catalytic converter. Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AEB, ATW, Repair Group 26 - Check Evaporative Emission (EVAP) canister purge regulator valve Page 24-107
Page 12 of 40 01-26 P0442 16826 Tank ventilation system - Checking fuel supply and ventilation systems for leaks Small leak detected P0455 16839 Tank ventilation system Large leak detected P0456 16840 Tank ventilation system Pinhole leak detected Repair Manual, Fuel Supply System, Repair Group 20; Fuel supply; EVAP canister system components, servicing; tank leak diagnostic, performing. - Checking EVAP system for leaks using KLI9210 EVAP tester Repair Manual, Fuel Supply System, Repair Group 20
Page 13 of 40 01-27 P0501 16885 Vehicle speed signal Implausible signal P0506 16890 Idle control RPM below specified value P0507 16891 Idle control RPM above specified value - Checking Vehicle Speed Signal (VSS) Page 24-157 - Check throttle valve control module Page 24-120 - Check hose setup (Secondary Air Injection -AIR- solenoid valve); check intake system for leaks (false air) Page 24-68 P0560 16944 Voltage supply Implausible signal P0562 16946 Voltage supply - Check voltage supply for control module Page 28-36 Voltage too low P0563 16947 Voltage supply Voltage too high P0571 16955 Brake light switch -F- 1) - Check brake light switch and brake pedal switch Page 24-143 Implausible signal 1) Brake pedal switch -F47- is monitored in addition to brake light switch -F-.
Page 14 of 40 01-28 P0601 16985 Control module faulty - Replacing Engine Control Module (ECM) Page 24-23 P0604 16988 Control module faulty P0605 16989 Control module faulty P0685 17069 Main relay -J271- Open circuit P1102 17510 Bank 1, sensor 1, heating circuit - Check motronic Engine Control Module (ECM) power supply relay -J271- Page 28-13 - Check oxygen sensor heating Page 24-99 Short circuit to B+ P1105 17513 Bank 1, sensor 2, heating circuit Short circuit to B+ P1111 17519 Oxygen sensor control, bank 1 - Check oxygen sensor control behind catalytic converter Page 24-71 System too lean P1112 17520 Oxygen sensor control, bank 1 System too rich
Page 15 of 40 01-29 P1113 17521 Bank 1, sensor 1 - Check oxygen sensor heating Page 24-99 Internal resistance too high P1114 17522 Bank 1, sensor 2 Internal resistance too high P1115 17523 Bank 1, sensor 1, heating circuit Short circuit to Ground (GND) P1116 17524 Bank 1, sensor 1, heating circuit Open circuit P1117 17525 Bank 1, sensor 2, heating circuit Short circuit to Ground (GND) P1118 17526 Bank 1, sensor 2, heating circuit Open circuit
Page 16 of 40 01-30 P1127 17535 Bank 1, mixture adaptation (mult.) System too rich - Road test vehicle (fuel in oil). - Check fuel system pressure Page 24-33 - Check Mass Air Flow (MAF) sensor Page 24-60 - Check intake system for leaks (false air) Page 24-68 P1128 17536 Bank 1, mixture adaptation (mult.) System too lean - Check oxygen sensor before catalytic converter Page 24-71 - Check oxygen sensor behind catalytic converter Page 24-87 - Check fuel injectors Page 24-38. Note: mult. = multiplicative, means that malfunction is valid across entire range of engine speed and engine load.
Page 17 of 40 01-31 P1136 17544 Bank 1, mixture adaptation (add.) System too lean - Road test vehicle (fuel in oil). - Check fuel system pressure Page 24-33 - Check Mass Air Flow (MAF) sensor Page 24-60 - Check intake system for leaks (false air) Page 24-68 P1137 17545 Bank 1, mixture adaptation (add.) System too rich - Check oxygen sensor behind catalytic converter Page 24-87 - Check Evaporative Emission (EVAP) canister purge regulator valve Page 24-107 Note: add = additive, means that malfunction is only valid at closed throttle (idle).
Page 18 of 40 01-32 P1149 17557 Oxygen sensor control, bank 1 Unplausible control value - Check oxygen sensor adaptation values and control Page 24-74 - Check fuel system pressure Page 24-33 - Check intake system for leaks (false air) Page 24-68 P1171 17579 Angle sensor -2- for throttle drive (power accelerator actuation) -G188- Implausible signal P1172 17580 Angle sensor -2- for throttle drive (power accelerator actuation) -G188- - Check angle sensor -1- for throttle drive Page 24-127 Signal too small P1173 17581 Angle sensor -2- for throttle drive (power accelerator actuation) -G188- Signal too large P1176 17584 Bank 1 oxygen sensor correction behind catalytic converter Control limit reached - Check oxygen sensor aging of oxygen sensor before catalytic converter Page 24-83 - Check oxygen sensor and oxygen sensor control behind catalytic converter Page 24-87
Page 19 of 40 01-33 P1198 17606 Bank 1, sensor 2, heating circuit Electrical malfunction - Check oxygen sensor heating Page 24-99 P1213 17621 Cylinder 1 fuel injector -N30- - Check fuel injectors Page 24-38. Short circuit to B+ P1214 17622 Cylinder 2 fuel injector -N31- Short circuit to B+ P1215 17623 Cylinder 3 fuel injector -N32- Short circuit to B+ P1216 17624 Cylinder 4 fuel injector -N33- Short circuit to B+
Page 20 of 40 01-34 DTC codes 17633-18261 P1225 17633 Cylinder 1 fuel injector -N30- - Check fuel injectors Page 24-38. Short circuit to Ground (GND) 1) P1226 17634 Cylinder 2 fuel injector -N31- Short circuit to Ground (GND) 1) P1227 17635 Cylinder 3 fuel injector -N32- Short circuit to Ground (GND) 1) P1228 17636 Cylinder 4 fuel injector -N33- Short circuit to Ground (GND) 1) P1237 17645 Cylinder 1 fuel injector -N30- Open circuit P1238 17646 Cylinder 2 fuel injector -N31- Open circuit P1239 17647 Cylinder 3 fuel injector -N32- Open circuit P1240 17648 Cylinder 4 fuel injector -N33-
Page 21 of 40 Open circuit
Page 22 of 40 01-35 P1250 17658 Fuel level too low - For resulting malfunction Note below - Fill fuel tank with fuel, erase DTC memory - Check DTC memory of instrument cluster P1287 17695 Recirculating valve for turbocharger -N249- Open circuit P1288 17696 Recirculating valve for turbocharger -N249- Repair Manual, Electrical Equipment On Board Diagnostic (OBD), Repair Group 01, OBD of instrument cluster Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code (s): AEB, ATW, Repair Group 21, Charge air system with turbocharger, checking Short circuit to B+ P1289 17697 Recirculating valve for turbocharger -N249- Note: Short circuit to Ground (GND) The DTC "Fuel Level Too Low" is stored in connection with combustion misfires or malfunctions relating to oxygen sensor control when there is/was too little fuel in fuel tank. The DTC is stored as a static malfunction and is not switched to sporadic even if fuel tank has been filled with fuel in the meantime.
Page 23 of 40 01-36 P1297 17705 Charger/throtle-valve connection, Pressure loss - Check hoses between turbocharger and throttle valve: Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AEB, ATW, Repair Group 21; Turbocharger - Check air pressure system using VAG 1687 charge air system tester: P1325 17733 Knock control, cyl. 1 Control limit reached P1326 17734 Knock control, cyl. 2 Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AEB, ATW, Repair Group 21; Charge pressure, leak test with VAG 1687 - Check knock control Page 28-40 Control limit reached P1327 17735 Knock control, cyl. 3 Control limit reached P1328 17736 Knock control, cyl. 4 Control limit reached
Page 24 of 40 01-37 P1335 17743 Engine torque monitoring 2 Control limit exceeded P1336 17744 Engine torque monitoring Control limit exceeded - Significant leak; check intake system for leaks (false air) Page 24-68 - Check Intake Air Temperature (IAT) sensor Page 28-21 - Check Mass Air Flow (MAF) sensor Page 24-60 - Check coolant temperature sensor Page 28-30
Page 25 of 40 01-38 P1337 17745 Bank 1, Camshaft Position (CMP) sensor - G163- Short circuit to Ground (GND) P1338 17746 Bank 1, Camshaft Position (CMP) sensor - G163- - Check Camshaft Position (CMP) sensor Page 28-45 Open circuit/short circuit to B+ P1340 17748 Camshaft Position (CMP) / crankshaft position sensor incorrect allocation - Unscrew Camshaft Position (CMP) sensor and check whether shutter wheel is mounted properly at camshaft. (If mounted improperly, locking lug will get squished when mounting bolt is tightened.) - Also check engine timing Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code (s): AEB, ATW, Repair Group 13; Engine, disassembling and assembling; removing and installing toothed belt
Page 26 of 40 01-39 P1386 17794 Control module faulty - Replacing Engine Control Module (ECM) Page 24-23 P1387 17795 Control module faulty P1388 17796 Control module faulty P1410 17818 EVAP canister purge regulator valve -N80- Short circuit to B+ P1421 17829 Secondary Air Injection (AIR) solenoid valve -N112- Short circuit to Ground (GND) P1422 17830 Secondary Air Injection (AIR) solenoid valve -N112- - Check Evaporative Emission (EVAP) canister purge regulator valve Page 24-107 Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AEB, ATW, Repair Group 26; Checking Secondary Air Injection (AIR) system Short circuit to B+
Page 27 of 40 01-40 P1424 17832 Bank 1, Secondary Air Injection (AIR) system Leak detected P1425 17833 EVAP canister purge regulator valve -N80- Short circuit to Ground (GND) P1426 17834 EVAP canister purge regulator valve -N80- - Check hoses and components of the Secondary Air Injection (AIR) system Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AEB, ATW, Repair Group 26; Checking Secondary Air Injection (AIR) system - Check Evaporative Emission (EVAP) canister purge regulator valve Page 24-107 Open circuit P1432 17840 Secondary Air Injection (AIR) solenoid valve -N112- Open circuit P1433 17841 Secondary Air Injection (AIR) pump relay -J299- Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s):AEB, ATW, Repair Group 26; Checking Secondary Air Injection (AIR) system Open circuit P1434 17842 Secondary Air Injection (AIR) pump relay -J299-
Page 28 of 40 Short circuit to B+ P1435 17843 Secondary Air Injection (AIR) pump relay -J299- Short circuit to Ground (GND)
Page 29 of 40 01-41 P1471 17879 Leak Detection Pump (LDP) tank ventilation system Short circuit to B+ P1472 17880 Leak Detection Pump (LDP) tank ventilation system Short circuit to Ground (GND) P1473 17881 Leak Detection Pump (LDP) tank ventilation system Open circuit P1475 17883 Leak Detection Pump (LDP) tank ventilation system Malfunction / no signal P1476 17884 Leak Detection Pump (LDP) tank ventilation system Malfunction/vacuum pressure too low P1477 17885 Leak Detection Pump (LDP) tank ventilation system Malfunction P1478 17886 Leak Detection Pump (LDP) tank - Evaporative Emission (EVAP) system, diagnostic leak test Repair Manual, Fuel Supply System, Repair Group 20; Parts of the EVAP canister system, servicing
Page 30 of 40 ventilation system Hose without throughput recognized
Page 31 of 40 01-42 P1500 17908 Fuel Pump (FP) relay -J17- - Check Fuel Pump (FP) relay Page 24-53 Electrical malfunction in circuit P1502 17910 Fuel Pump (FP) relay -J17- Short circuit to B+ P1517 17925 Main relay -J271- Failure in electrical circuit P1523 17931 Crash signal from airbag control module Implausible signal 1) P1539 17947 Clutch vacuum vent valve switch -F36- Implausible signal P1542 17950 Angle sensor -1- for throttle drive (power accelerator actuation) -G187- - Check motronic Engine Control Module (ECM) power supply relay -J271- Page 28-13 Repair Manual, Body On Board Diagnostic (OBD), Repair Group 01; On Board Diagnostic (OBD) of airbag system - Check clutch pedal switch Page 24-149 - Check angle sensor -1- for throttle drive Page 24-127 Implausible signal P1543 17951 Angle sensor -1- for throttle drive (power accelerator actuation) -G187-Signal too small P1544 17952 Angle sensor -1- for throttle drive (power accelerator actuation) -G187-
Page 32 of 40 Signal too large 1) DTC is stored upon appropriate signal from airbag control module.
Page 33 of 40 01-43 P1545 17953 Throttle valve control Malfunction P1546 17954 Wastegate bypass regulator valve -N75- Short circuit to B+ P1547 17955 Wastegate bypass regulator valve -N75- Short circuit to Ground (GND) P1548 17956 Wastegate bypass regulator valve -N75- Open circuit P1555 17963 Maximum boost pressure exceeded P1556 17964 Boost pressure regulation - Check throttle valve control module Page 24-120 Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code (s): AEB, ATW, Repair Group 21, Charge air system with turbocharger, checking Control limit not reached P1557 17965 Boost pressure regulation Control limit exceeded - Check air pressure system using VAG 1687 charge air system tester Repair Manual, 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code (s): AEB, ATW, Repair Group 21, Charge pressure, leak test with VAG 1687
Page 34 of 40 01-44 P1558 17966 Throttle drive (power accelerator actuation) -G186- - Check throttle valve control module Page 24-120 Electrical malfunction in circuit P1559 17967 Throttle valve control module - J338- Malfunction in basic setting P1560 17968 Maximum engine speed exceeded P1564 17972 Throttle valve control module - J338- Voltage too low during basic setting P1565 17973 Throttle valve control module - J338- - Perform adaptation Page 24-121 - Repair mechanical damage - Charge battery, repeat basic setting - Check throttle valve control module Page 24-120 Lower impact not reached P1568 17976 Throttle valve control module - J338- Mechanical malfunction P1569 17977 Cruise control switch -E45- Repair Manual, Electrical Equipment On Board Diagnostic (OBD), Repair Group 01; OBD for cruise control system
Page 35 of 40 Implausible signal
Page 36 of 40 01-45 P1579 17987 Throttle valve control module - J338- Adaptation not started P1602 18010 Voltage supply, terminal 30Voltage too low P1603 18011 Control module faulty - Perform adaptation of throttle valve control module while maintaining test requirements Page 24-121 - Check voltage supply for control module Page 28-36 - Replacing Engine Control Module (ECM) Page 24-23 P1604 18012 Control module faulty P1606 18014 Rough terrain info/engine torque from ABS control module Electrical malfunction in circuit P1609 18017 Crash shut-off was triggered (Crash triggered) 1) - Check data transfer between Engine Control Module (ECM) and other CAN capable control modules Page 24-169 Repair Manual, Body On Board Diagnostic (OBD), Repair Group 01; On Board Diagnostic (OBD) of airbag system - Erase DTC memory of the Engine Control Module (ECM) after output Diagnostic Test Mode (DTM) of the airbag system Page 01-16 DTC is stored upon appropriate signal from airbag control module and also during output Diagnostic Test Mode (DTM) of the airbag system.
Page 37 of 40 01-46 P1612 18020 Engine Control Module (ECM) incorrectly coded 1) P1624 18032 Request for warning lamp on active 1) - Code Engine Control Module (ECM) Page 01-62 - Exhaust related malfunction of Transmission Control Module (TCM) - Check DTC memory of Transmission Control Module (TCM) P1626 18034 Powertrain databus Missing message from Transmission Control Module (TCM) Repair Manual, 5 Spd. Automatic Transmission 01V On Board Diagnostic (OBD), Repair Group 01 - Check data transfer between Engine Control Module (ECM) and other CAN capable control modules Page 24-169 1) The Transmission Control Module (TCM) recognized a malfunction that worsens engine emissions. The Transmission Control Module (TCM) sends the DTC to the Engine Control Module (ECM), which then switches on the Malfunction Indicator Lamp (MIL) -K83-. Check Malfunction Indicator Lamp (MIL) -K83- Page 01-3. The message P1624 is simultaneously stored in the Engine Control Module (ECM) as evidence that the Malfunction Indicator Lamp (MIL) -K83- was not switched on due to an engine problem but rather a transmission problem.
Page 38 of 40 01-47 P1630 18038 Throttle Position (TP) sensor -G79- Signal too small P1631 18039 Throttle Position (TP) sensor -G79- Signal too large P1633 18041 Sender -2- for accelerator pedal position -G185- Signal too small P1634 18042 Sender -2- for accelerator pedal position -G185- Signal too large P1639 18047 Throttle Position (TP) sensor -G79- and sender -2- for accelerator pedal position -G185- - Throttle Position (TP) sensor, checking Page 24-133 Implausible signal P1640 18048 Control module faulty - Replacing Engine Control Module (ECM) Page 24-23
Page 39 of 40 01-48 P1648 18056 Powertrain databus faulty P1649 18057 Powertrain databus - Check data transfer between Engine Control Module (ECM) and other CAN capable control modules Page 24-169 Missing message from ABS control module P1676 18084 Fault light for power accelerator activation -K132- - Check fault light for power accelerator activation Page 24-116 Electrical malfunction in circuit P1677 18085 Fault light for power accelerator activation -K132- Short circuit to B+ P1690 18098 Malfunction Indicator Lamp (MIL) -K83- - Check Malfunction Indicator Lamp (MIL) Page 01-5 Failure in electrical circuit P1693 18101 Malfunction Indicator Lamp (MIL) -K83- Short circuit to B+ P1853 18261 Powertrain databus - Check data transfer between Engine Control Module (ECM) and other CAN capable control modules Page 24-169
Page 40 of 40 Implausible message from ABS control module Note: Fault light for power accelerator activation -K132- (in wiring diagrams, referred to as: fault light for e-gas activation -K132-) is also called the EPC warning lamp.